Question

Tim has three separate VPCs at the cloud service provider that his company uses. Some of the services in each of the VPCs need to comμnicate with some of the services in other VPCs on that same CSP. Which of the following might he implement in order to accommodate that requirement?

a. Virtual Private Network (VPN)
b. Firewall
c. Intrusion Detection System (IDS)
d. Load Balancer

Answer 1

Tim can implement a Virtual Private Network (VPN) to enable communication between services in different VPCs. A VPN provides a secure way to connect disparate VPCs within the same cloud service provider.

Step-by-step explanation:

The requirement for services in different Virtual Private Clouds (VPCs) to communicate with each other can typically be met by establishing a Virtual Private Network (VPN). A VPN would allow for the creation of a private network across the cloud service provider's infrastructure that can securely connect services across the different VPCs.

Unlike a firewall, which is more about security rules, or an Intrusion Detection System (IDS), which is for monitoring, a VPN actually facilitates the secure transmission of data. A load balancer, on the other hand, is used to distribute traffic to different resources to optimize service delivery and ensure availability, which doesn't directly serve the purpose of interconnecting VPCs.